Question

दो संख्याओं का योग 180 है तथा उन संख्याओं का मासा 12 है तो संख्याओं को ऐसे कितने जोड़े संभव​

Answer 1

Answer:

30

Step-by-step explanation:

solution

6÷180

30 Answer

Answer 2

Given : दो संख्याओं का योग 180 है   उन संख्याओं का मासा 12 है

Sum of two numbers is 180 , their HCF = 12

To Find : ऐसे कितने जोड़े संभव​

How many such pairs possible

Solution:

Assume two numbers are

12A and 12B

where A & B are co prime

12A + 12B  = 180

=> A +  B   = 15

A =  1   ,     B  = 14

A = 2      ,   B = 13

A =  3  ,     B  = 12  ( not co prime)

A = 4      ,   B = 11

A =  5   ,     B  = 10  ( not co prime)

A = 6      ,   B = 9 ( not co prime)

A =7      ,   B = 8

4 Such Pairs possible

(12 , 168 ) , ( 24 , 156) , ( 48 , 132)  , ( 84 , 96)

ऐसे 4  जोड़े संभव​

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